code: def predict(self, deployment_name=None, inputs=None, endpoint=None):
      return PredictionsResponse.from_json('{"predictions": [1,2,3]}')
  
file_path: mlflow/tests/resources/mlflow-test-plugin/mlflow_test_plugin/fake_deployment_plugin.py
imports: import os
  from mlflow.deployments import BaseDeploymentClient, PredictionsResponse
label_desc: Use image node_id 6 for calling the PluginDeploymentClient obj's underlying member method code with example usage: obj.predict(deployment_name, inputs, endpoint) and returns: PredictionsResponse